In addition to being observable and measurable, learning outcome statements have to focus on student action. They are about students showing what they have learned, not about the instructor describing ...

NGSS 2-PS1-1: Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties. Students are introduced to the idea that objects and materials ...

The term "phenotype" refers to the observable physical properties of an organism; these include the organism's appearance, development, and behavior. An organism's phenotype is determined by its ...